Alright, let's work through 6364 times 2273 step by step
6364 × 2273 = 2273 × (6364)
+ 2273 × 4 which equals 9092
+ 2273 × 60 resulting in 136380
+ 2273 × 300 that results in 681900
+ 2273 × 6000 yielding 13638000

= 14465372
